GREGG #1
API 3510324236 · Noble County, Oklahoma
Completion
Oklahoma files 1 completion report for this well. One carries a production test the operator filed.
Completion 0
STRAIGHT HOLEACGASIntervals
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| BIG LIME | OIL | 4,604–4,616 | Acid, Frac |
| VIOLA | GAS | 5,220–5,240 | Acid, Frac |
| WILCOX | OIL | 5,302–5,312 | Acid, Frac |
Production tests
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2010-08-31 | 1 | 0 | 10 | — | 0 | — |
| 2010-09-01 | 2 | 30 | 4 | — | 0 | — |
| 2010-09-07 | 20 | 25 | 57 | 42 | 0 | — |
A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 5 1/2 | 15.5 | J-55 | 5,365 | 220 |
| SURFACE | 8 5/8 | 24 | J-55 | 295 | 200 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.
Filed 2010-07-12
WRADRStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| AVANT | 3,620 |
| BIG LIME | 4,610 |
| SKINNER | 4,930 |
| MISSISSIPPIAN | 5,050 |
| VIOLA | 5,180 |
| WILCOX | 5,240 |
| MARSHALL | 5,340 |
An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.
Location
36.241480, -97.409301
Every well in Noble County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.